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  #11 (permalink)  
Old 11-02-2009, 10:21 PM
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Cobra Make, Engine: ERA 707, 446ci FE
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Nah, I very deliberately passed on a mechanical secondary, dual pumps or not. Other than instant WOT response, vacuums are generally easier to tune and live with. I'd have fixed that problem days ago but my local speed shop (the only one in quite a radius) was out of the tuning spring kit. So I have a whole care package coming from JEGS.
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